MMAP_WIN32 = 0
EXTRA_LDFLAGS =
+# select some defaults
+ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
+ DYNAREC = ari64
+ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
+ # must disable thumb as ari64 can't handle it
+ CFLAGS += -marm
+endif
+ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
+ BUILTIN_GPU = neon
+endif
+endif
+ifneq (,$(findstring $(ARCH_DETECTED),i686 x86_64 aarch64))
+ BUILTIN_GPU = neon
+endif
+
+# platform specific options
+
# Unix
ifeq ($(platform), unix)
TARGET := $(TARGET_NAME)_libretro.so
ifneq ($(findstring SunOS,$(shell uname -s)),)
CC = gcc
endif
-ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
- DYNAREC = ari64
-
-ifneq ($(findstring __thumb__,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h)),)
- # must disable thumb as ari64 can't handle it
- CFLAGS += -marm
-endif
-endif
-ifneq (,$(findstring $(ARCH_DETECTED),x86_64 aarch64))
- BUILTIN_GPU = neon
-endif
# ODROIDN2
else ifneq (,$(findstring CortexA73_G12B,$(platform)))
CFLAGS += -DARM -D__aarch64__=1 -march=armv8-a -mtune=cortex-a57 -mtp=soft -DHAVE_INTTYPES -DLSB_FIRST -ffast-math -mcpu=cortex-a57+crc+fp+simd -ffunction-sections
CFLAGS += -ftree-vectorize
CFLAGS += -Ifrontend/switch -ftree-vectorize
+ NO_POSIX_MEMALIGN := 1
+ NO_PTHREAD=1
LIBPTHREAD :=
STATIC_LINKING=1
BUILTIN_GPU = neon
DYNAREC = ari64
ARCH = arm
STATIC_LINKING = 1
+ NO_PTHREAD=1
+ NO_POSIX_MEMALIGN := 1
# CTR(3DS)
else ifeq ($(platform), ctr)
CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
- CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET -DTHREAD_ENABLED -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
+ CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
CFLAGS += -Wall -mword-relocations
CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
ARCH = arm
HAVE_NEON = 0
STATIC_LINKING = 1
+ NO_POSIX_MEMALIGN := 1
# Xbox 360
else ifeq ($(platform), xenon)
AR = xenon-ar$(EXE_EXT)
CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
-# Nintendo Game Cube
-else ifeq ($(platform), ngc)
- TARGET := $(TARGET_NAME)_libretro_ngc.a
- CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
- AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
- CFLAGS += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
-
-# Nintendo Wii
-else ifeq ($(platform), wii)
- TARGET := libretro_$(TARGET_NAME)_wii.a
- CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
- AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
- CFLAGS += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
+# Nintendo GC/Wii/WiiU
+else ifneq (,$(filter $(platform),ngc wii wiiu))
+ TARGET := $(TARGET_NAME)_libretro_$(platform).a
+ CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
+ CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
+ AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
+ ifeq ($(platform), ngc)
+ CFLAGS += -DHW_DOL -mogc
+ else ifeq ($(platform), wii)
+ CFLAGS += -DHW_RVL -mrvl
+ else ifeq ($(platform), wiiu)
+ # -mwup was removed in newer devkitPPC versions
+ CFLAGS += -DHW_WUP
+ CFLAGS += -I frontend/wiiu
+ LIGHTREC_CUSTOM_MAP := 1
+ LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
+ endif
+ ARCH = powerpc
+ BUILTIN_GPU = peops
+ CFLAGS += -D__ppc__ -D__powerpc__
+ CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
+ CFLAGS += -DNO_SOCKET -DNO_DYLIB
+ STATIC_LINKING := 1
+ THREAD_RENDERING := 0
+ NO_PTHREAD := 1
+ NO_MMAP := 1
+ NO_POSIX_MEMALIGN := 1
+ LIBDL :=
+ LIBPTHREAD :=
+ LIBRT :=
# QNX
else ifeq ($(platform), qnx)
# Windows
else
TARGET := $(TARGET_NAME)_libretro.dll
- BUILTIN_GPU = peops
PLATFORM = libretro
- MAIN_LDFLAGS += -static-libgcc -static-libstdc++ -s
+ MAIN_LDFLAGS += -static-libgcc -static-libstdc++
+ifneq ($(DEBUG),1)
+ MAIN_LDFLAGS += -s
+endif
CFLAGS += -D__WIN32__ -DNO_DYLIB
MMAP_WIN32=1
+ NO_PTHREAD=1
MAIN_LDLIBS += -lws2_32
LIBPTHREAD :=
LIBDL :=
ifndef ARCH
ARCH = $(ARCH_DETECTED)
endif
-ifndef HAVE_NEON
-HAVE_NEON = $(shell $(CC) -E -dD - < /dev/null 2> /dev/null | grep -q __ARM_NEON__ && echo 1 || echo 0)
+ifndef HAVE_NEON_ASM
+# asm for 32bit only
+HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
endif
ifeq ($(NO_UNDEF_CHECK)$(shell ld -v 2> /dev/null | awk '{print $$1}'),GNU)
MAIN_LDFLAGS += -Wl,--no-undefined
ifdef ALLOW_LIGHTREC_ON_ARM
CFLAGS += -DALLOW_LIGHTREC_ON_ARM
endif
+ifeq ($(BUILTIN_GPU),neon)
+ifneq (,$(findstring $(ARCH),x86 i686))
+ CFLAGS_GPU_NEON ?= -msse2 # required
+endif
+ifeq ($(ARCH),x86_64)
+ CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
+endif
+CFLAGS += $(CFLAGS_GPU_NEON)
+endif
TARGET ?= libretro.so
PLATFORM = libretro
#endif
#endif
+$(info TARGET: $(TARGET))
+$(info platform: $(platform))
+$(info ARCH: $(ARCH))
+$(info DYNAREC: $(DYNAREC))
+$(info BUILTIN_GPU: $(BUILTIN_GPU))
+$(info CC: $(CC))
+$(info CFLAGS: $(CFLAGS))
+$(info MAIN_LDLIBS: $(MAIN_LDLIBS))
+$(info )
+
include Makefile
# no special AS needed for gpu_neon